著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Srivastava,Enabling the discovery of recurring anomalies in aerospace problem reports using high-dimensional clustering techniques,,,,2006,,,17,https://cir.nii.ac.jp/crid/1370569225731907335,